20458757088

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{727}}^1$

素因数の和:817

約数の個数: 576

約数和(自身を含む): 76928237568

約数和(自身を除く): 56469480480

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 47, 48, 54, 56, 63, 66, 72, 77, 81, 84, 88, 94, 96, 99, 108, 112, 126, 132, 141, 144, 154, 162, 168, 176, 188, 189, 198, 216, 224, 231, 243, 252, 264, 282, 288, 297, 308, 324, 329, 336, 352, 376, 378, 396, 423, 432, 462, 486, 504, 517, 528, 564, 567, 594, 616, 648, 658, 672, 693, 727, 752, 756, 792, 846, 864, 891, 924, 972, 987, 1008, 1034, 1056, 1128, 1134, 1188, 1232, 1269, 1296, 1316, 1386, 1454, 1504, 1512, 1551, 1584, 1692, 1701, 1782, 1848, 1944, 1974, 2016, 2068, 2079, 2181, 2256, 2268, 2376, 2464, 2538, 2592, 2632, 2673, 2772, 2908, 2961, 3024, 3102, 3168, 3384, 3402, 3564, 3619, 3696, 3807, 3888, 3948, 4136, 4158, 4362, 4512, 4536, 4653, 4752, 5076, 5089, 5264, 5346, 5544, 5816, 5922, 6048, 6204, 6237, 6543, 6768, 6804, 7128, 7238, 7392, 7614, 7776, 7896, 7997, 8272, 8316, 8724, 8883, 9072, 9306, 9504, 10152, 10178, 10528, 10692, 10857, 11088, 11421, 11632, 11844, 12408, 12474, 13086, 13536, 13608, 13959, 14256, 14476, 15228, 15267, 15792, 15994, 16544, 16632, 17448, 17766, 18144, 18612, 18711, 19629, 20304, 20356, 21384, 21714, 22176, 22842, 23264, 23688, 23991, 24816, 24948, 26172, 26649, 27216, 27918, 28512, 28952, 30456, 30534, 31584, 31988, 32571, 33264, 34169, 34896, 35532, 37224, 37422, 39258, 40608, 40712, 41877, 42768, 43428, 45684, 45801, 47376, 47982, 49632, 49896, 52344, 53298, 54432, 55836, 55979, 57904, 58887, 60912, 61068, 63976, 65142, 66528, 68338, 69792, 71064, 71973, 74448, 74844, 78516, 79947, 81424, 83754, 85536, 86856, 91368, 91602, 94752, 95964, 97713, 99792, 102507, 104688, 106596, 111672, 111958, 115808, 117774, 121824, 122136, 125631, 127952, 130284, 136676, 137403, 142128, 143946, 148896, 149688, 157032, 159894, 162848, 167508, 167937, 173712, 176661, 182736, 183204, 191928, 195426, 199584, 205014, 209376, 213192, 215919, 223344, 223916, 235548, 239183, 244272, 251262, 255904, 260568, 273352, 274806, 284256, 287892, 293139, 299376, 307521, 314064, 319788, 335016, 335874, 347424, 353322, 365472, 366408, 375859, 383856, 390852, 410028, 412209, 426384, 431838, 446688, 447832, 471096, 478366, 488544, 502524, 503811, 521136, 546704, 549612, 575784, 586278, 598752, 615042, 628128, 639576, 647757, 670032, 671748, 706644, 717549, 732816, 751718, 767712, 781704, 820056, 824418, 852768, 863676, 879417, 895664, 922563, 942192, 956732, 1005048, 1007622, 1042272, 1093408, 1099224, 1127577, 1151568, 1172556, 1230084, 1236627, 1279152, 1295514, 1340064, 1343496, 1413288, 1435098, 1465632, 1503436, 1511433, 1563408, 1640112, 1648836, 1727352, 1758834, 1791328, 1845126, 1884384, 1913464, 1943271, 2010096, 2015244, 2152647, 2198448, 2255154, 2303136, 2345112, 2460168, 2473254, 2558304, 2591028, 2631013, 2686992, 2767689, 2826576, 2870196, 3006872, 3022866, 3126816, 3280224, 3297672, 3382731, 3454704, 3517668, 3690252, 3826928, 3886542, 4020192, 4030488, 4305294, 4396896, 4510308, 4534299, 4690224, 4920336, 4946508, 5182056, 5262026, 5373984, 5535378, 5653152, 5740392, 6013744, 6045732, 6457941, 6595344, 6765462, 6909408, 7035336, 7380504, 7653856, 7773084, 7893039, 8060976, 8303067, 8610588, 9020616, 9068598, 9380448, 9840672, 9893016, 10148193, 10364112, 10524052, 11070756, 11480784, 12027488, 12091464, 12915882, 13190688, 13530924, 13602897, 14070672, 14761008, 15546168, 15786078, 16121952, 16606134, 17221176, 18041232, 18137196, 19373823, 19786032, 20296386, 20728224, 21048104, 22141512, 22961568, 23679117, 24182928, 25831764, 27061848, 27205794, 28141344, 29522016, 30444579, 31092336, 31572156, 33212268, 34442352, 36082464, 36274392, 38747646, 39572064, 40592772, 42096208, 44283024, 47358234, 48365856, 51663528, 54123696, 54411588, 58121469, 60889158, 62184672, 63144312, 66424536, 68884704, 71037351, 72548784, 77495292, 81185544, 84192416, 88566048, 91333737, 94716468, 103327056, 108247392, 108823176, 116242938, 121778316, 126288624, 132849072, 142074702, 145097568, 154990584, 162371088, 182667474, 189432936, 206654112, 213112053, 217646352, 232485876, 243556632, 252577248, 265698144, 284149404, 309981168, 324742176, 365334948, 378865872, 426224106, 435292704, 464971752, 487113264, 568298808, 619962336, 639336159, 730669896, 757731744, 852448212, 929943504, 974226528, 1136597616, 1278672318, 1461339792, 1704896424, 1859887008, 2273195232, 2557344636, 2922679584, 3409792848, 5114689272, 6819585696, 10229378544, 20458757088]

約数ペア:

[(1, 20458757088), (2, 10229378544), (3, 6819585696), (4, 5114689272), (6, 3409792848), (7, 2922679584), (8, 2557344636), (9, 2273195232), (11, 1859887008), (12, 1704896424), (14, 1461339792), (16, 1278672318), (18, 1136597616), (21, 974226528), (22, 929943504), (24, 852448212), (27, 757731744), (28, 730669896), (32, 639336159), (33, 619962336), (36, 568298808), (42, 487113264), (44, 464971752), (47, 435292704), (48, 426224106), (54, 378865872), (56, 365334948), (63, 324742176), (66, 309981168), (72, 284149404), (77, 265698144), (81, 252577248), (84, 243556632), (88, 232485876), (94, 217646352), (96, 213112053), (99, 206654112), (108, 189432936), (112, 182667474), (126, 162371088), (132, 154990584), (141, 145097568), (144, 142074702), (154, 132849072), (162, 126288624), (168, 121778316), (176, 116242938), (188, 108823176), (189, 108247392), (198, 103327056), (216, 94716468), (224, 91333737), (231, 88566048), (243, 84192416), (252, 81185544), (264, 77495292), (282, 72548784), (288, 71037351), (297, 68884704), (308, 66424536), (324, 63144312), (329, 62184672), (336, 60889158), (352, 58121469), (376, 54411588), (378, 54123696), (396, 51663528), (423, 48365856), (432, 47358234), (462, 44283024), (486, 42096208), (504, 40592772), (517, 39572064), (528, 38747646), (564, 36274392), (567, 36082464), (594, 34442352), (616, 33212268), (648, 31572156), (658, 31092336), (672, 30444579), (693, 29522016), (727, 28141344), (752, 27205794), (756, 27061848), (792, 25831764), (846, 24182928), (864, 23679117), (891, 22961568), (924, 22141512), (972, 21048104), (987, 20728224), (1008, 20296386), (1034, 19786032), (1056, 19373823), (1128, 18137196), (1134, 18041232), (1188, 17221176), (1232, 16606134), (1269, 16121952), (1296, 15786078), (1316, 15546168), (1386, 14761008), (1454, 14070672), (1504, 13602897), (1512, 13530924), (1551, 13190688), (1584, 12915882), (1692, 12091464), (1701, 12027488), (1782, 11480784), (1848, 11070756), (1944, 10524052), (1974, 10364112), (2016, 10148193), (2068, 9893016), (2079, 9840672), (2181, 9380448), (2256, 9068598), (2268, 9020616), (2376, 8610588), (2464, 8303067), (2538, 8060976), (2592, 7893039), (2632, 7773084), (2673, 7653856), (2772, 7380504), (2908, 7035336), (2961, 6909408), (3024, 6765462), (3102, 6595344), (3168, 6457941), (3384, 6045732), (3402, 6013744), (3564, 5740392), (3619, 5653152), (3696, 5535378), (3807, 5373984), (3888, 5262026), (3948, 5182056), (4136, 4946508), (4158, 4920336), (4362, 4690224), (4512, 4534299), (4536, 4510308), (4653, 4396896), (4752, 4305294), (5076, 4030488), (5089, 4020192), (5264, 3886542), (5346, 3826928), (5544, 3690252), (5816, 3517668), (5922, 3454704), (6048, 3382731), (6204, 3297672), (6237, 3280224), (6543, 3126816), (6768, 3022866), (6804, 3006872), (7128, 2870196), (7238, 2826576), (7392, 2767689), (7614, 2686992), (7776, 2631013), (7896, 2591028), (7997, 2558304), (8272, 2473254), (8316, 2460168), (8724, 2345112), (8883, 2303136), (9072, 2255154), (9306, 2198448), (9504, 2152647), (10152, 2015244), (10178, 2010096), (10528, 1943271), (10692, 1913464), (10857, 1884384), (11088, 1845126), (11421, 1791328), (11632, 1758834), (11844, 1727352), (12408, 1648836), (12474, 1640112), (13086, 1563408), (13536, 1511433), (13608, 1503436), (13959, 1465632), (14256, 1435098), (14476, 1413288), (15228, 1343496), (15267, 1340064), (15792, 1295514), (15994, 1279152), (16544, 1236627), (16632, 1230084), (17448, 1172556), (17766, 1151568), (18144, 1127577), (18612, 1099224), (18711, 1093408), (19629, 1042272), (20304, 1007622), (20356, 1005048), (21384, 956732), (21714, 942192), (22176, 922563), (22842, 895664), (23264, 879417), (23688, 863676), (23991, 852768), (24816, 824418), (24948, 820056), (26172, 781704), (26649, 767712), (27216, 751718), (27918, 732816), (28512, 717549), (28952, 706644), (30456, 671748), (30534, 670032), (31584, 647757), (31988, 639576), (32571, 628128), (33264, 615042), (34169, 598752), (34896, 586278), (35532, 575784), (37224, 549612), (37422, 546704), (39258, 521136), (40608, 503811), (40712, 502524), (41877, 488544), (42768, 478366), (43428, 471096), (45684, 447832), (45801, 446688), (47376, 431838), (47982, 426384), (49632, 412209), (49896, 410028), (52344, 390852), (53298, 383856), (54432, 375859), (55836, 366408), (55979, 365472), (57904, 353322), (58887, 347424), (60912, 335874), (61068, 335016), (63976, 319788), (65142, 314064), (66528, 307521), (68338, 299376), (69792, 293139), (71064, 287892), (71973, 284256), (74448, 274806), (74844, 273352), (78516, 260568), (79947, 255904), (81424, 251262), (83754, 244272), (85536, 239183), (86856, 235548), (91368, 223916), (91602, 223344), (94752, 215919), (95964, 213192), (97713, 209376), (99792, 205014), (102507, 199584), (104688, 195426), (106596, 191928), (111672, 183204), (111958, 182736), (115808, 176661), (117774, 173712), (121824, 167937), (122136, 167508), (125631, 162848), (127952, 159894), (130284, 157032), (136676, 149688), (137403, 148896), (142128, 143946)]